<!doctype html>
<html>
<meta charset="utf-8">
<title>Test change of unit type for SVGLengthList animation.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/SVGAnimationTestCase-testharness.js"></script>

<svg>
</svg>

<script>
var rootSVGElement = document.querySelector("svg");

// Setup test document
var text = createSVGElement("text");
text.setAttribute("id", "text");
text.textContent = "ABCD";
text.setAttribute("dx", "50 70 90 110");
text.setAttribute("y", "50");
text.setAttribute("onclick", "executeTest()");
rootSVGElement.appendChild(text);

var animate = createSVGElement("animate");
animate.setAttribute("id", "animation");
animate.setAttribute("attributeName", "dx");
animate.setAttribute("begin", "0s");
animate.setAttribute("dur", "4s");
animate.setAttribute("from", "50px 70px 90px 100px");
animate.setAttribute("to", "60% 90% 120% 150%");
text.appendChild(animate);

// Setup animation test
function sample1() {
    assert_equals(text.dx.animVal.numberOfItems, 4);
    assert_equals(text.dx.animVal[0].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.animVal[1].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.animVal[2].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.animVal[3].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);

    assert_equals(text.dx.baseVal.numberOfItems, 4);
    assert_equals(text.dx.baseVal[0].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[1].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[2].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[3].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
}

function sample2() {
    assert_equals(text.dx.animVal.numberOfItems, 4);
    assert_equals(text.dx.animVal[0].unitType, SVGLength.SVG_LENGTHTYPE_PX);
    assert_equals(text.dx.animVal[1].unitType, SVGLength.SVG_LENGTHTYPE_PX);
    assert_equals(text.dx.animVal[2].unitType, SVGLength.SVG_LENGTHTYPE_PX);
    assert_equals(text.dx.animVal[3].unitType, SVGLength.SVG_LENGTHTYPE_PX);

    assert_equals(text.dx.baseVal.numberOfItems, 4);
    assert_equals(text.dx.baseVal[0].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[1].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[2].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[3].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
}

function sample3() {
    assert_equals(text.dx.animVal.numberOfItems, 4);
    assert_equals(text.dx.animVal[0].unitType, SVGLength.SVG_LENGTHTYPE_PERCENTAGE);
    assert_equals(text.dx.animVal[1].unitType, SVGLength.SVG_LENGTHTYPE_PERCENTAGE);
    assert_equals(text.dx.animVal[2].unitType, SVGLength.SVG_LENGTHTYPE_PERCENTAGE);
    assert_equals(text.dx.animVal[3].unitType, SVGLength.SVG_LENGTHTYPE_PERCENTAGE);

    assert_equals(text.dx.baseVal.numberOfItems, 4);
    assert_equals(text.dx.baseVal[0].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[1].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[2].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
    assert_equals(text.dx.baseVal[3].unitType, SVGLength.SVG_LENGTHTYPE_NUMBER);
}

smil_async_test((t) => {
    const expectedValues = [
        // [animationId, time, sampleCallback]
        ["animation", 0.0,   sample1],
        ["animation", 2.0,   sample2],
        ["animation", 3.999, sample3],
        ["animation", 4.001, sample1]
    ];

    runAnimationTest(t, expectedValues);
});

</script>
